missing reviews

Hi, 

Since an hour ago, four of my reviews have gone missing. I have no idea which so cannot provide contribution numbers. Please can all four be reinstated? I am feeling really panicked, because not since 2018 have that many reviews been removed so suddenly in such a short space of time and I don't know what I've done wrong. 

Thank you. Here is my profile: TheLittleSongbird's Profile - IMDb